Three billion years ago, you could have stood on Mars and watched a river spill into a sea. That picture is still speculative ...

New research shows ancient tropical oceans once held more oxygen than cooler regions, reshaping where early life could ...

As Earth warms due to climate change, oceans are heating up, becoming more acidic, and losing oxygen. These changes threaten ...

Point Nemo sits quietly in the southern Pacific, marked on maps but rarely thought about. It is not a destination in any ...

Early-career scientists at Rutgers lead an ambitious expedition to study ocean mixing and its role in sustaining life and ...

Oregon State University research into marine protected areas plays a crucial role in the historic High Seas Treaty that goes ...

In a world where borders are constantly shifting, the allure of overseas territories remains a force. Discover the hidden ...

Ancient shoreline features hint that water on Mars once formed a vast ocean.

A four-year record from the heart of the Ross Ice Shelf shows how subtle changes could shape future sea level rise, ocean ...

Cartographers rely on the authority of maps to communicate locations, guide navigation at sea, and shape people’s perceptions ...

New Antarctica map reveals a landscape of hidden valleys and channels beneath ice, improving sea-level rise and ice flow ...

Marine scientists compiling the most holistic “snapshot” of Thailand’s coral reefs to date have uncovered evidence of a ...